3-Methoxybenzenethiol → Ethyl 2-(4-methoxyphenyl)-3-(3-methoxyphenylthio)propionate
반응식
[CH3:1][O:2][C:3]1[CH:8]=[CH:7][C:6]([C:9](=[CH2:15])[C:10]([O:12][CH2:13][CH3:14])=[O:11])=[CH:5][CH:4]=1.[CH3:16][O:17][C:18]1[CH:19]=[C:20]([SH:24])[CH:21]=[CH:22][CH:23]=1>>[CH3:1][O:2][C:3]1[CH:4]=[CH:5][C:6]([CH:9]([CH2:15][S:24][C:20]2[CH:21]=[CH:22][CH:23]=[C:18]([O:17][CH3:16])[CH:19]=2)[C:10]([O:12][CH2:13][CH3:14])=[O:11])=[CH:7][CH:8]=1참가 물질
3
실험 절차
A process for preparing a compound of formula (6): ##STR120## characterized in that a compound of formula (1): ##STR121## is reacted with oxalic acid diethyl ester and sodium hydride to produce a compound of formula (2): ##STR122## the resulting compound of formula (2) is reacted with 3-methoxybenzenethiol represented by the formula: ##STR123## to produce a compound of formula (3): ##STR124## the resulting compound of formula (3) is reacted with hydrochloric acid to produce a compound of formula (4): ##STR125## the compound of formula formula (4) is then cyclized to produce a compound of formula (5): ##STR126## and the compound of formula (5) is reacted with methyl iodide in the presence of lithium diisopropylamide to produce the compound of formula (6).
출처 및 근거
- ORD 기록
- ord-dd0a9230405343e3875646c13bb3de54